{
	"document":{
		"aggregate_severity":{
			"namespace":"https://nvd.nist.gov/vuln-metrics/cvss",
			"text":"Medium"
		},
		"category":"csaf_vex",
		"csaf_version":"2.0",
		"distribution":{
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				"url":"https:/www.first.org/tlp/"
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		"lang":"en",
		"notes":[
			{
				"text":"python-dns security update",
				"category":"general",
				"title":"Synopsis"
			},
			{
				"text":"An update for python-dns is now available for openEuler-22.03-LTS-SP4",
				"category":"general",
				"title":"Summary"
			},
			{
				"text":"\\\n\nSecurity Fix(es):\n\neventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a \"TuDoor\" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.(CVE-2023-29483)",
				"category":"general",
				"title":"Description"
			},
			{
				"text":"An update for python-dns is now available for openEuler-22.03-LTS-SP4.\n\nopenEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.",
				"category":"general",
				"title":"Topic"
			},
			{
				"text":"Medium",
				"category":"general",
				"title":"Severity"
			},
			{
				"text":"python-dns",
				"category":"general",
				"title":"Affected Component"
			}
		],
		"publisher":{
			"issuing_authority":"openEuler security committee",
			"name":"openEuler",
			"namespace":"https://www.openeuler.org",
			"contact_details":"openeuler-security@openeuler.org",
			"category":"vendor"
		},
		"references":[
			{
				"summary":"openEuler-SA-2025-1139",
				"category":"self",
				"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1139"
			},
			{
				"summary":"CVE-2023-29483",
				"category":"self",
				"url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2023-29483&packageName=python-dns"
			},
			{
				"summary":"nvd cve",
				"category":"external",
				"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29483"
			},
			{
				"summary":"openEuler-SA-2025-1139 vex file",
				"category":"self",
				"url":"https://repo.openeuler.org/security/data/csaf/advisories/2025/csaf-openeuler-sa-2025-1139.json"
			}
		],
		"title":"An update for python-dns is now available for openEuler-22.03-LTS-SP4",
		"tracking":{
			"initial_release_date":"2025-02-21T21:35:33+08:00",
			"revision_history":[
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					"date":"2025-02-21T21:35:33+08:00",
					"summary":"Initial",
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			"generator":{
				"date":"2025-02-21T21:35:33+08:00",
				"engine":{
					"name":"openEuler CSAF Tool V1.0"
				}
			},
			"current_release_date":"2025-02-21T21:35:33+08:00",
			"id":"openEuler-SA-2025-1139",
			"version":"1.0.0",
			"status":"final"
		}
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				"category":"vendor",
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						"name":"noarch",
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				"product_reference":"python-dns-2.2.1-3.oe2203sp4.src.rpm",
				"full_product_name":{
					"product_id":"openEuler-22.03-LTS-SP4:python-dns-2.2.1-3.oe2203sp4.src",
					"name":"python-dns-2.2.1-3.oe2203sp4.src as a component of openEuler-22.03-LTS-SP4"
				},
				"category":"default_component_of"
			},
			{
				"relates_to_product_reference":"openEuler-22.03-LTS-SP4",
				"product_reference":"python-dns-help-2.2.1-3.oe2203sp4.noarch.rpm",
				"full_product_name":{
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	},
	"vulnerabilities":[
		{
			"cve":"CVE-2023-29483",
			"notes":[
				{
					"text":"eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a \"TuDoor\" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, within the full time window, in order to wait for a valid packet. NOTE: dnspython 2.6.0 is unusable for a different reason that was addressed in 2.6.1.",
					"category":"description",
					"title":"Vulnerability Description"
				}
			],
			"product_status":{
				"fixed":[
					"openEuler-22.03-LTS-SP4:python-dns-2.2.1-3.oe2203sp4.src",
					"openEuler-22.03-LTS-SP4:python-dns-help-2.2.1-3.oe2203sp4.noarch",
					"openEuler-22.03-LTS-SP4:python3-dns-2.2.1-3.oe2203sp4.noarch"
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			"remediations":[
				{
					"product_ids":[
						"openEuler-22.03-LTS-SP4:python-dns-2.2.1-3.oe2203sp4.src",
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						"openEuler-22.03-LTS-SP4:python3-dns-2.2.1-3.oe2203sp4.noarch"
					],
					"details":"python-dns security update",
					"category":"vendor_fix",
					"url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1139"
				}
			],
			"scores":[
				{
					"cvss_v3":{
						"baseSeverity":"MEDIUM",
						"baseScore":5.9,
						"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
						"version":"3.1"
					},
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			"threats":[
				{
					"details":"Medium",
					"category":"impact"
				}
			],
			"title":"CVE-2023-29483"
		}
	]
}